2024/08/20-02:42:42.719259 140500431099456 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00: fork to child time = 0.011783 sec 2024/08/20-02:42:42.720352 140500431099456 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00 2024/08/20-02:42:42.725623 140500431099456 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00 2024/08/20-02:42:42.727111 140500431099456 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:42:42.727436 140500431099456 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:42:42.765123 140500431099456 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-00040/att-00/MANIFEST-14629260 2024/08/20-02:42:42.779853 140500431099456 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-00040/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14629282, last_sequence is 189793124190, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14629211 2024/08/20-02:42:42.779862 140500431099456 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:42:42.779936 140500431099456 [version_set.cc:5652] Creating manifest 14629282 2024/08/20-02:42:42.802339 140500431099456 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:42:42.815816 140500431099456 [compaction_job.cc:2433] [default] [JOB 40] Compacting 1@1 + 3@2 files to L2, score 0.88, subcompactions 1 : 1 2024/08/20-02:42:42.815839 140500431099456 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22 Base level 1, inputs: [14629218(27MB)], [14629164(48MB) 14629165(48MB) 14629166(10MB)] 2024/08/20-02:42:43.074046 140500431099456 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-02:42:43.074087 140500431099456 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-02:42:43.074112 140500431099456 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-02:42:43.074127 140500431099456 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-02:42:43.074141 140500431099456 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-02:42:43.429047 140500431099456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629283.sst) /dev/shm/ToplingTemp/Topling-118010-rXTSUA 2024/08/20-02:42:43.995377 140500431099456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629283.sst): first pass time = 0.57's, 118.512'MB/sec 2024/08/20-02:42:46.686305 140500431099456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629283.sst): old prealloc_size = 73819750, real_size = 48974224 2024/08/20-02:42:46.686398 140500431099456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629283.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:42:47.194887 140500431099456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629283.sst): second pass time = 2.69's, 22.954'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.439'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21104.935'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.198'MB/sec write SST data time = 0.08's, 596.732'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15595.064'MB/sec zip my value time = 2.69's, unzip length = 0.062'GB zip my value throughput = 22.954'MB/sec zip pipeline throughput = 142.470'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.64 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.64 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1999 value = 1.2952 dict = 1.00 all = 1.3270 } Zip/UnZip{ index = 0.4546 value = 0.7721 dict = 1.00 all = 0.7536 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 2.100315289 MB/sec (with seq num) write speed all = 2.016115035 MB/sec (without seq num) 2024/08/20-02:42:47.258282 140500431099456 [compaction_job.cc:1944] [default] [JOB 40] Generated table #14629283: 335545 keys, 50573180 bytes, temperature: kWarm 2024/08/20-02:42:47.258386 140500431099456 EVENT_LOG_v1 {"time_micros": 1724092967258326, "cf_name": "default", "job": 40, "event": "table_file_creation", "file_number": 14629283, "file_size": 50573180, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409418, "largest_seqno": 189792979575, "table_properties": {"data_size": 47669984, "index_size": 1220224, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724092963, "oldest_key_time": 0, "file_creation_time": 1724092963, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14629283, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:42:47.309400 140500431099456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629284.sst) /dev/shm/ToplingTemp/Topling-118010-Buvf3A 2024/08/20-02:42:48.335479 140500431099456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629284.sst): first pass time = 1.03's, 65.407'MB/sec 2024/08/20-02:42:50.723600 140500431099456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629284.sst): old prealloc_size = 73819750, real_size = 48978448 2024/08/20-02:42:50.723654 140500431099456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629284.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.63 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-02:42:51.075758 140500431099456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629284.sst): second pass time = 2.39's, 25.862'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 143.635'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39184.262'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.304'MB/sec write SST data time = 0.08's, 661.853'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17409.850'MB/sec zip my value time = 2.39's, unzip length = 0.062'GB zip my value throughput = 25.862'MB/sec zip pipeline throughput = 161.738'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.63 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.63 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2057 value = 1.2950 dict = 1.00 all = 1.3269 } Zip/UnZip{ index = 0.4534 value = 0.7722 dict = 1.00 all = 0.7537 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 2.102177026 MB/sec (with seq num) write speed all = 2.017905178 MB/sec (without seq num) 2024/08/20-02:42:51.144127 140500431099456 [compaction_job.cc:1944] [default] [JOB 40] Generated table #14629284: 335545 keys, 50577404 bytes, temperature: kWarm 2024/08/20-02:42:51.144209 140500431099456 EVENT_LOG_v1 {"time_micros": 1724092971144165, "cf_name": "default", "job": 40, "event": "table_file_creation", "file_number": 14629284, "file_size": 50577404, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409424, "largest_seqno": 189792979576, "table_properties": {"data_size": 47677408, "index_size": 1217024, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724092967, "oldest_key_time": 0, "file_creation_time": 1724092967, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14629284, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:42:51.222482 140500431099456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629285.sst) /dev/shm/ToplingTemp/Topling-118010-hHoiBz 2024/08/20-02:42:51.569874 140500431099456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629285.sst): first pass time = 0.35's, 109.240'MB/sec 2024/08/20-02:42:51.919456 140500431099456 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629285.sst): part-0: reject ZipStore ratio = 0.807 2024/08/20-02:42:52.040048 140500431099456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629285.sst): old prealloc_size = 73819750, real_size = 35644120 2024/08/20-02:42:52.040109 140500431099456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629285.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 189716 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.63 raw-val = 0.0349 GB zip-val = 0.0349 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:42:52.179396 140500431099456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00/14629285.sst): second pass time = 0.34's, 103.144'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.14's, 259.734'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14838.721'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.502'MB/sec write SST data time = 0.04's, 807.794'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.34's, unzip length = 0.035'GB zip my value throughput = 103.144'MB/sec zip pipeline throughput = 103.144'MB/sec entries = 189716 avg-key = 16.00 avg-zkey = 3.63 avg-val = 184.00 avg-zval = 184.00 usrkeys = 189716 avg-key = 8.00 avg-zkey = 3.63 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 189716 bytes = 592880 } seq expand size = 1328012 multi value expand size = 0 cnt WriteAppend = 4269 UnZipSize{ index = 0.0015 GB value = 0.0349 GB dict = 0.00 MB all = 0.0379 GB } __ZipSize{ index = 0.0007 GB value = 0.0349 GB dict = 0.00 MB all = 0.0362 GB } UnZip/Zip{ index = 2.2042 value = 1.0000 dict = 0.00 all = 1.0484 } Zip/UnZip{ index = 0.4537 value = 1.0000 dict = 0.00 all = 0.9538 } ---------------------------- total value len = 62.461164 GB avg = 0.180 KB (by entry num) total key len = 6.802531 GB avg = 0.020 KB total ukey len = 3.196394 GB avg = 0.008 KB total ukey num = 0.390194367 Billion total entry num = 0.347072375 Billion write speed all = 2.103299105 MB/sec (with seq num) write speed all = 2.018983994 MB/sec (without seq num) 2024/08/20-02:42:52.242336 140500431099456 [compaction_job.cc:1944] [default] [JOB 40] Generated table #14629285: 189716 keys, 36190555 bytes, temperature: kWarm 2024/08/20-02:42:52.242418 140500431099456 EVENT_LOG_v1 {"time_micros": 1724092972242375, "cf_name": "default", "job": 40, "event": "table_file_creation", "file_number": 14629285, "file_size": 36190555, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409419, "largest_seqno": 189792979577, "table_properties": {"data_size": 34907936, "index_size": 688576, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 3035456, "raw_average_key_size": 16, "raw_value_size": 34907744, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 189716, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724092971, "oldest_key_time": 0, "file_creation_time": 1724092971, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14629285, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:42:52.266937 140500431099456 [compaction_job.cc:699] job-00040: subcompact[0], size: 0.137341 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00040/att-00 [14629283,14629284,14629285] 2024/08/20-02:42:52.325296 140500431099456 (Original Log Time 2024/08/20-02:42:42.815935) EVENT_LOG_v1 {"time_micros": 1724092962815861, "job": 40, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14629218], "files_L2": [14629164, 14629165, 14629166], "score": 0.876843, "input_data_size": 141844757, "oldest_snapshot_seqno": 189793124120} 2024/08/20-02:42:52.325301 140500431099456 (Original Log Time 2024/08/20-02:42:52.324641) [compaction_job.cc:2018] [default] [JOB 40] Compacted 1@1 + 3@2 files to L2 => 137341139 bytes 2024/08/20-02:42:52.325304 140500431099456 (Original Log Time 2024/08/20-02:42:52.325201) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.0 rd, 14.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(27.7, 107.5 +0.0 blob) out(131.0 +0.0 blob), read-write-amplify(9.6) write-amplify(4.7) OK, records in: 865891, records dropped: 5085 output_compression: Snappy 2024/08/20-02:42:52.325314 140500431099456 (Original Log Time 2024/08/20-02:42:52.325265) EVENT_LOG_v1 {"time_micros": 1724092972325234, "cf": "default", "job": 40, "event": "compaction_finished", "compaction_time_micros": 9451016, "compaction_time_cpu_micros": 2144770, "output_level": 2, "num_output_files": 3, "total_output_size": 137341139, "num_input_records": 865891, "num_output_records": 860806, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 138244751, "file_range_sync_nanos": 0, "file_fsync_nanos": 3023, "file_prepare_write_nanos": 267997, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:42:52.442397 140500431099456 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724092962,"executesMs":9597,"compactionJobId":40,"attempt":0,"compactionInputRawBytes":173178200,"compactionInputZipBytes":141844757,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137341139,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-999d9597d602c1a3e2e277d886a4a130-226727fde8bcbf00-00"}}, response = 2024/08/20-02:42:52.442512 140500431099456 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-00040/att-00: olev 2, work 9.597 s, result 7.786 ms, install 0.709 ms, input{raw 165.156 MiB zip 135.274 MiB}